Research Project on Economical Apartment Design, 1930: Building type IIb: section showing heating and electrical installation, 1:50

Photomechanical print with applied type on paper, splatter-painted

Photomechanical print with applied type on paper

Photomechanical print in gold, orange and green inks on paper

Photomechanical print in black and red inks on white paper

Photomechanical print with washes on paper

Photomechanical print with wash, graphite, and crayon on paper

Photomechanical print in orange and blue inks on paper

Photomechanical print with graphite and wash on paper

Photomechanical print with wash and typewritten text on paper